Dogs are often hired to perform seemingly impossible tasks because their noses are so powerful. At airports, they smell luggage for narcotics and explosives. At crime scenes, they can sniff out human ...

Pregnancy in dogs is a natural yet sensitive process that usually lasts about nine weeks, or around 63 days. During this time, your dog experiences several physical and behavioural changes as her body ...

We don't have scientific proof that pets sense their owners' pregnancies, but plenty of experts – and pet people themselves – have noticed examples of it. "My cat basically ignores me all the time.